US100661A - Improvement in combined latch and loch - Google Patents
Improvement in combined latch and loch Download PDFInfo
- Publication number
- US100661A US100661A US100661DA US100661A US 100661 A US100661 A US 100661A US 100661D A US100661D A US 100661DA US 100661 A US100661 A US 100661A
- Authority
- US
- United States
- Prior art keywords
- bolt
- latch
- key
- lock
- loch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 241000220317 Rosa Species 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B59/00—Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/96—Latch-spindle catches
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/5155—Door
- Y10T70/5199—Swinging door
- Y10T70/5226—Combined dead bolt and latching bolt
Definitions
- A is the case oi the" usual form
- B the face-plate
- C the latch-bolt
- D the lock-bolt
- E the key-hole on oneside
- F the key-holeon thelother side ofthe usual form.
- the lock-bblt is arranged with ⁇ tumblers a a., which Vare at one ,si-de oi' the case, the lock-bolt being-upon tlie same side of the center.
- the keyavhich operates the -lock-bolt is formed as seen in tigP the Vbit both sides of the center being ⁇ the same, the" guarded c on one side,A and the bit j? ⁇ upon the same side operating the bolt whenjthekeyi is inserted through the key-hole E, and when inserted tlirough the hey-hole FJ, then the bitsd e' andf operate the lock-bolt andv its tumblers, that is to say,- i one-haii' the key onlyacts wheninser'tcd on one side,
- the latch-bolt is operated by the knob by connection with the bolt at Ginlike manner asin mypatent beiin'e referred to, yet may be constructed to be operated uponby other known devices.
- H is a lever, see fig. 2, pivoted at I, and so as to hea-r against a shoulder, n, on the latch-bolt.
- I claim as my invention-- t The combination ofthe lock-bolt D, with its tuinblers', and the latch-bolt C, with its tumblers, andthe arm 4, constructed and arranged withiuthe same case, so ⁇ that the lock-bolt may be operated by one key inserted upon either side, and the latch-bolt by another key inserted through the same hole, the said keys opera-ting only ltheir respective bolts, substantially in the manner described.
Landscapes
- Ladders (AREA)
Description
Ihm WNOGRPNER. WASHINGTON. D C.
ynFRANK j To all whom'it'may concern.-
www, y
@sind (1t-miie.
P. PFLEGHARLCFNEW HAVEN, CONNECTICUT, AssIeNoR rro HIM .SELEAND `MCLA'GON & STEVS, OF SAME PLACE.
letters Patent No. 100,661, dated llfalrchV 8, 187 0.
.IMPRQYEMENT IN commen LATCH AND Lock- The Schedulerefen'ed to in these Letters Patent and making part `of the same Be it known thatI, FRANK P; Prtneimn, of New Haven, nl thev county of New Haven, and State of Connecticut, have invented a new Improvement in l i Knob-Latches; and I do hereby declare the following,
when taken4 in connection with the accompanying drawings and the letters of reference marked thereon, to be a i'nll, clear, and exact description of thesfime, and which said drawings constitute .part of this speciiication,'and represent inaffluvof fig. l i
""uary 11, 1879,. such. as have' the lockv and latch-bolt arranged in the same ense, the object being to convert the lock into `a night-latch, and use the same keyhole that is used for the key totnrn thelock-bolt, To :this end the invention consists in the arrangement of the lock-bolt and its tumblerspand the latch-bolt and its tumblers, and the latch-bolt `provided Iwith other tumblers, and theltwo keys constructed so that while `one will act only' oni the lock-bolt, the other will act only ou the latch-holt. l l
A is the case oi the" usual form B, the face-plate; C, the latch-bolt; D, the lock-bolt; E, the key-hole on oneside; and F, the key-holeon thelother side ofthe usual form. The lock-bblt is arranged with `tumblers a a., which Vare at one ,si-de oi' the case, the lock-bolt being-upon tlie same side of the center.
The keyavhich operates the -lock-bolt is formed as seen in tigP the Vbit both sides of the center being `the same, the" guarded c on one side,A and the bit j? `upon the same side operating the bolt whenjthekeyi is inserted through the key-hole E, and when inserted tlirough the hey-hole FJ, then the bitsd e' andf operate the lock-bolt andv its tumblers, that is to say,- i one-haii' the key onlyacts wheninser'tcd on one side,
andthe other half when inserted from the otherside.
The latch-bolt is operated by the knob by connection with the bolt at Ginlike manner asin mypatent beiin'e referred to, yet may be constructed to be operated uponby other known devices.
H is a lever, see fig. 2, pivoted at I, and so as to hea-r against a shoulder, n, on the latch-bolt.
'Pivoted to vthe' lever H at on, are arranged three tuinblers 1 2 o, (more or lesser in nuinber,) see fig. 3, and an arm, .4, the said arm being constructed with a hooked end, as secu in fig. 2, so that when the key heilig turned, strikes the said hooked end, it will draw in ,the latch-holt, i
'l lis arrangement-is for the night-latch, and the key is constructed as in tig. 4, the guards on the bit of the key numbered, and coiTesponding to the tumblers oi' the latch-bolt, and the bit is upon one side only of the center, and is'made longer tha-n 'the bit of the principal key, and is to be ,inserted only through 'the keyhole VE, which brings` it into position to reach the tumblers 1 2 3, and the arm 4, so that the tumblers raised and the arm pressed back'by the key, will draw in the latch-bolt, thus through the same key-hole boththe latch-bolta-nd lock-bolt are operated, but by different keys. L
When .the latch-holt'is to be setfora night-latch, it is uecessa'ny to prevent the drawing ofthe latch by the outside knob. To do this, I arrange a bolt, L, as seen in tlg. 6, in the neck of the knob, so as to slide longitudinally therein; and in the rose, as seen in iig. 7, l form a recess, P, so that the bolt L upon the ininside knob may, when desired toset the knob, be set into-the recess 1, and thus hold the knob intliat position, so that-the latch cannot be operated bythe outside knob.
I claim as my invention-- t The combination ofthe lock-bolt D, with its tuinblers', and the latch-bolt C, with its tumblers, andthe arm 4, constructed and arranged withiuthe same case, so `that the lock-bolt may be operated by one key inserted upon either side, and the latch-bolt by another key inserted through the same hole, the said keys opera-ting only ltheir respective bolts, substantially in the manner described.
` F. l. IFLEGHAR.
Witnesses:
J. H. SHUMWAY, A. J. TIBBITS.
Publications (1)
Publication Number | Publication Date |
---|---|
US100661A true US100661A (en) | 1870-03-08 |
Family
ID=2170125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US100661D Expired - Lifetime US100661A (en) | Improvement in combined latch and loch |
Country Status (1)
Country | Link |
---|---|
US (1) | US100661A (en) |
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0
- US US100661D patent/US100661A/en not_active Expired - Lifetime
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